Neuroglia cells or lubricants act as brain helper cells; Support and protection of neurons. There are four types of brain cells, glial cells: astrocytes, oligodings, microglia and etiquymal cells. A link with the brain and forehead, brain stem is part of our inherited brain. Most basic functions of brain survival are controlled by brain brain and are performed in three areas: medulla oblongata, punch and midbrain. Similar gray and white structures, called reticular formations, can be found in all three areas of the brain. Integrated training combines body muscles and acts as a change between understanding and sleeping in the brain. The elongated Medulla is a great unique nerve nerve in conjunction with the spine. Medulla is the most white that causes the brain to be in the brain and in the well. Among the medulla are many substances that make voluntary functions with regard to homeostasis.